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    Home » Skin Care

    Published: May 26, 2024 by Kaleigh · This post may contain affiliate links, including Amazon links.

    This Clean Vitamin C Serum Gave Me Noticeably Brighter Skin

    If your skin is looking a little tired or dull, or perhaps you're noticing a few fine lines or sun damage, a vitamin C serum can help. Kinship's Brightwave Vitamin C Serum gave me noticeably brighter skin quickly! Read on for my full review.

    bottle of kinship brightwave serum with text overlay.

    As you age, you may start to notice signs of skin damage, like dark spots, dull skin, and fine lines. I know I especially started noticing these changes after having kids and as I hit 30. One of the best things I started doing to brighten my skin and reduce fine lines without drastic measures was to start including vitamin C in my daily routine! Today I'm reviewing a clean, affordable vitamin C serum that is the perfect first step if you need a little help with reducing or preventing signs of aging skin: Kinship Brightwave Vitamin C Serum.

    Jump to:
    • Why You Need a Vitamin C Serum
    • Meet the Product: Kinship Brightwave Face Serum
    • Kinship Brightwave Serum: My Honest Review
    • Overall Impressions
    • What Other People Say

    Why You Need a Vitamin C Serum

    Vitamin C is a must-have ingredient for skin that may be looking dull, tired, or starting to show signs of aging such as fine lines or dark spots. It's a clean, yet powerful antioxidant that helps block and even reverse damage from free radicals. Even if your skin isn't showing signs of aging, vitamin C can be helpful in preventing damage since we are all exposed to free radicals every day through things like sun exposure and pollution. Benefits of vitamin C in skincare include1:

    • Preventing damage caused by UV rays, such as precancerous changes
    • Preventing signs of aging, such as fine lines and wrinkles
    • Reducing dark spot formation
    • Lightening of existing dark spots
    • Increasing wound healing

    A vitamin C serum is one of the easiest and most effective ways to apply vitamin C to your skin in order to brighten skin, reduce fine lines, and protect it from future damage. Of course, you'll want to make sure your serum is free from toxic ingredients and uses a stable form of vitamin C to ensure you're actually reaping the benefits.

    Read more: What Does Vitamin C Do For Skin?

    Kinship Brightwave 10% Vitamin C + Peptide Serum
    $45.00

    This potent vitamin C serum visibly brightens skin and reduces fine lines in just a few use. It's an affordable option for everyday use that I love!

    Kinship Brightwave 10% Vitamin C + Peptide Serum
    Buy Now
    We earn a commission if you make a purchase, at no additional cost to you.
    06/13/2025 06:42 pm GMT

    Meet the Product: Kinship Brightwave Face Serum

    What It Is: A clean yet powerful vitamin C serum with a lightweight, creamy texture.

    What It Claims: "A potent 10% Vitamin C + Peptide Serum clinically formulated to help brighten, fade dark spots, firm + reduce the appearance of fine lines and wrinkles in as little as 14 days." - Kinship website

    Kinship Brightwave Serum: My Honest Review

    Ingredients: 9/10

    Kinship products are free from over 1300 chemicals banned by the EU and are plant based and cruelty free. This serum contains not only 10% vitamin C in a stable, highly absorbable form, it also contains other active ingredients like collagen peptides to firm skin and reduce fine lines, red algae, which acts like an antioxidant to protect skin. This serum gets bonus points for Kinbiome, a prebiotic formulation that supports the skin's barrier.

    Experience: 8/10

    The texture of this is creamy, yet lightweight and glides on easily and smoothly and sits well under makeup. The smell is pleasant but light, with hints of citrus and vanilla. Though I don't love the plastic neon yellow packaging, it's sturdy and works well.

    Performance: 9/10

    Upon application in the morning, my skin felt plump and hydrated first thing. Long term, the serum works great for brightening skin! I was shocked at how quickly I saw results! After a couple of weeks of daily use, I could definitely tell a difference in the tone of my skin and improvements in minor dark spots. My skin looks brighter and refreshed.

    Value: 8/10

    Generally Kinship's products are decently priced, and this product is no exception. At $45 for 1 oz, this serum is well below most clean vitamin C serums on the market, though I do think the texture means it doesn't go as far as an oil based serum would.

    Overall: 8.5/10

    drop of kinship broghtwave serum on a woman's finger with the bottle in the background.

    Overall Impressions

    Kinship's Brightwave vitamin C serum has quickly become part of my daily routine for glowing skin! I apply it in the morning under my regular moisturizer and it not only adds a little moisture and plumpness to my skin right away, it also visibly brightens my skin with regular use. I can definitely tell a difference in the brightness, smoothness, and evenness of my skin and will continue using it daily. I do have two minor complaints, both having to do with the texture: once you get toward the bottom of the product, it doesn't come out of the pump very well, so you've got to unscrew it and coax out the rest; and I also just prefer an oil-based serum since I find they clog my pores less. But for the price, this clean and effective vitamin C serum can't be beat!

    What Other People Say

    This is a WONDER product. I’ve tried so many different products and this is the ONE! My dark spots have disappeared.

    - Reviewer Berlin on Kinship's website

    Buy It: Kinship Brightwave Vitamin C + Peptide Serum

    (Or grab it straight from Kinship and get $10 off with my link!)

    • Reviewer Stats
    • Age: 30s
    • Hair Type: Oily + Color Treated
    • Skin Type: Oily/Combo
    • Concern: Breakouts + Preventing fine lines
    1. Topical Vitamin C and the Skin: Mechanisms of Action and Clinical Applications ↩︎

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    Primary Sidebar

    kaleigh mcmordie, rdn

    Hi, I'm Kaleigh! I'm here to empower you on your journey to finding cleaner beauty products through honest reviews and education, because you shouldn't have to choose between healthy, natural products and feeling beautifully feminine.

    More about me →

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